[2] 1798,[3] 1849 and 1871,[4] 1925–1939,[5] 1975 (estimated),[6] 1997,[7] since 2011.
Etymology
Schlewecke was first mentioned in 1147 as Sleueken and in 1180 as Sclivede. The suffix Schle- stems from a Proto-Germanic root *slaihwō and cognates to German Schlehe and English Sloe. The prefix either means "creek" or cognates to English -th, as in "wealth", "strength". Other names were Slevedhe and '
'Slyofede.[8]
Timeline
Schlewecke was always an unimportant village of farmers and woodcutters. The recent church was built in 1708.
On January 1, 1963, the community of Schlewecke merged with Bündheim to Bündheim-Schlewecke, that again became part of Bad Harzburg on July 1, 1972.